We customized a column depalletizing and debagging machine for a Romanian client, featuring a single depalletizing station and a single bag slitting and dumping station for material silo feeding. This system is designed to open plastic granule bags for the client’s production line. Details of the existing product packaging and production line are as follows:
Product Name: Granule
Packaging Form: PP FOIL bags
Product Specification: 25-30 KG
Product/Bag Dimensions: 650x450x200 mm
Pallet Dimensions: 1300 x 1100 mm
Stacking Pattern: 5 pieces per layer, 12 layers in total
Total stacking Height: 1500 mm
After communication, we confirmed that the client has no requirements for dust control or 3D vision camera (visual identity). Based on the above information, to meet the production line’s feeding speed requirements, we recommended and customized the MR-200S column-type articulated depalletizing and bag opening robot. It is equipped with a custom gripper (made of 201 stainless steel) and a material silo (also made of 201 stainless steel). The machine parameters are as follows:
| Parameters | |
| Power supply/Power | AC 380V±/5% three-phase four-wire |
| Pneumatic Requirements | Grippers/Fixtures: 0.6-0.8 MPa, ≥0.3 m³/min
Suction Cups: 0.6-0.8 MPa, 0.97-1.6 m³/min, Total air reservoir capacity >400 L |
| Dimensions | Overall height 3m, rotation coverage radius 2.5m
footprint 5×3 m² |
| Cable Length | 3m (from robot body to control cabinet) |
| Efficiency | 100 bags/hour |
| Power | Robot body: 6.5 kW |
After the machine was accepted, we processed the CE certification as required and delivered the machine to the designated port.
Spin’s automatic column depalletizing and debagging machine is widely applicable to industries such as plastics, chemicals, food, pharmaceuticals, and construction that require high-volume discharging of bagged powder and granular raw materials.
Typical Scenarios:
- Chemical Industry: Plastic pellets (PP/PE), fertilizers, resins, dyes, coatings, and other powder/granular materials
- Food and Beverage: Flour, feed, grains, beer, milk powder, additives, etc.
- Building Materials: Cement, putty powder, quartz sand, etc.
- New Energy and New Materials: Lithium battery cathode/anode materials, carbon powder, metal oxides, etc.
- Pharmaceuticals and Fine Chemicals: APIs, intermediates, food additives, pesticides, etc.
SPIN – Professional Palletizing & Depalletizing Robots Solution Provider
Contact us for cost-effective automation equipment and expert technical support!

